phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c7f0de8a12af7efbfb145d32be65b79a', -1, 1579706283, 1579706283, '03e9db65', 8, 0, 0)

Line : 187
File : sessions.php